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If A and B are two events such that P (A) ≠0 and P(BA)=t, then (a) A⊏B (b) B⊏A (c) B=ϕ (d) A=ϕ |
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Answer» If A and B are two events such that P (A) ≠0 and P(BA)=t, then (a) A⊏B (b) B⊏A |
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